I have setup a question with name EX_Important like below and when i export the data by checking option “Split multi-value fields into columns”, i get variable exported in data with name like EX_Important_1, EX_Important_4, EX_Important_5 however i need names like EX_Important_EX1_IMP, EX_Important_EX2_IMP, EX_Important_EX3_IMP. How should i set the question to achieve my requirement and what Variable Naming significance here is?